SIGNIFICANT ACCOUNTING POLICIES - Impact of Assumption Updates (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Increase (decrease) in other income	$ 553	$ 466	$ 311
Increase (decrease) in remeasurement of liability for future policy benefits	(36)	(37)	(50)
Increase (decrease) in policyholders' benefit	1,437	1,781	2,327
Increase (decrease) in income (loss) from continuing operation, before income taxes	(346)	(1,073)	1,982
Increase (decrease) in net income (loss)	(214)	157	1,594
Long-term Lapses Partial Withdrawal Rates And Election Assumptions Updates
Variable Interest Entity [Line Items]
Increase (decrease) in other income	4	(51)	8
Increase (decrease) in remeasurement of liability for future policy benefits	25	36	(2)
Increase (decrease) in policyholders' benefit	(2)	10	206
Increase (decrease) in market risk benefits and purchased market risk benefits		(50)	1
Increase (decrease) in income (loss) from continuing operation, before income taxes	(19)	(47)	(213)
Increase (decrease) in net income (loss)	$ (15)	$ (37)	$ (168)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References + Details

Equitable Financial Life Insurance Co 10-K